> I can't shake the feeling that people that like CoffeeScript are those that don't "get" JavaScript
I disagree with this (though I agree with the rest of your post). The people that like CoffeeScript (and StratifiedJS and other projects like ObjectiveJ) are generally people that do get JavaScript really well. They just want to make it better.
The problem with CoffeeScript and the others is that they are not JavaScript. CoffeeScript is pretty straightforward in that it hardly even looks like JS and just compiles down to it, but others pretend to be JS but introduce new structures that make them all completely different languages (and do source transformation using JS in the browser).
If you don't know the transformations and you don't know JS very well, all these languages on top of JS will leave you stranded the second something goes wrong anywhere in the stack.
I'd like to see JS adopt some core structures for concurrency, namespaces and more CommonJS stuff instead of adding let, generators and comprehensions - which are nice, but mostly just fluff because you can do all those using the core language already and they're details nobody really cares about.
I disagree with this (though I agree with the rest of your post). The people that like CoffeeScript (and StratifiedJS and other projects like ObjectiveJ) are generally people that do get JavaScript really well. They just want to make it better.
The problem with CoffeeScript and the others is that they are not JavaScript. CoffeeScript is pretty straightforward in that it hardly even looks like JS and just compiles down to it, but others pretend to be JS but introduce new structures that make them all completely different languages (and do source transformation using JS in the browser).
If you don't know the transformations and you don't know JS very well, all these languages on top of JS will leave you stranded the second something goes wrong anywhere in the stack.
I'd like to see JS adopt some core structures for concurrency, namespaces and more CommonJS stuff instead of adding let, generators and comprehensions - which are nice, but mostly just fluff because you can do all those using the core language already and they're details nobody really cares about.